This passage is from a textbook. It is a source. Middle-class families often lived outside the city, taking advantage of .
Answer
Selection 1:
secondary
Selection 2:
improved transportation

Question

This passage is from a textbook. It is a source. Middle-class families often lived outside the city, taking advantage of .

Revolt · Accepted Answer

secondary; Selection 1: secondary; Selection 2: improved transportation

Effects of Industrialization